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[Feat] (EGL): support Linux X11 + EGL

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swung0x48
2026-06-07 08:21:20 +08:00
parent a15a13ca46
commit ff41e59282
12 changed files with 527 additions and 107 deletions
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MobileGL/MG_Backend/BackendObject.h
+11 -1
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@@ -94,6 +94,7 @@ namespace MobileGL {
enum class WindowBackend {
Android,
X11,
// TODO: X11, Wayland, Windows, macOS, etc.
WindowBackendCount,
Unknown = -1
@@ -114,6 +115,7 @@ namespace MobileGL {
virtual Bool InitializeEGLDisplay(EGLDisplay dpy, EGLint* major, EGLint* minor);
virtual Bool CreateEGLWindowSurface(const WindowHandle& handle);
virtual Bool CreateEGLPbufferSurface(EGLint width, EGLint height);
virtual Bool MakeEGLCurrent(EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx);
virtual Bool SwapEGLBuffers(EGLDisplay dpy, EGLSurface draw);
@@ -126,14 +128,22 @@ namespace MobileGL {
virtual BackendType GetBackendType() const = 0;
protected:
enum class SurfaceKind {
None,
Window,
Pbuffer
};
void ResetEGLRuntimeState();
virtual Bool InitPbufferSurface(EGLint width, EGLint height);
mutable std::recursive_mutex m_eglStateMutex;
WindowHandle m_windowHandle;
EGLDisplay m_eglDisplay = EGL_NO_DISPLAY;
Bool m_eglDisplayInitialized = false;
Bool m_eglWindowSurfaceInitialized = false;
Bool m_eglSurfaceInitialized = false;
Bool m_backendCapabilitiesInitialized = false;
SurfaceKind m_eglSurfaceKind = SurfaceKind::None;
UnorderedMap<std::thread::id, Bool> m_eglCurrentThreads;
};
} // namespace MG_Backend